125/8 or (5/2)3
In the math the measurement of 1.25 meters is equivalent to 1250 millimeters.
If the sides of two shapes are in the ratio of A : B, then their volumes are in the ratio A3 : B3, thus: ratio of volumes = 125 : 9 ratio of sides = 3√125 : 3√9 ~= 5: 2.08 (~= 2.4 : 1) Have you got the volumes correct? I suspect the second should be 8cm3 not 9cm3, because then the volumes would be 125cm3 and 8cm3 and: ration of volumes = 125 : 8 ratio of sides = 3√125 : 3√8 = 5 : 2 (= 2.5 : 1)
37.5
5 cm cube = 125 cubic cm = 125 millilitres.
125/8 or (5/2)3
In the math the measurement of 1.25 meters is equivalent to 1250 millimeters.
125 cm = 4ft 1.2in
If the sides of two shapes are in the ratio of A : B, then their volumes are in the ratio A3 : B3, thus: ratio of volumes = 125 : 9 ratio of sides = 3√125 : 3√9 ~= 5: 2.08 (~= 2.4 : 1) Have you got the volumes correct? I suspect the second should be 8cm3 not 9cm3, because then the volumes would be 125cm3 and 8cm3 and: ration of volumes = 125 : 8 ratio of sides = 3√125 : 3√8 = 5 : 2 (= 2.5 : 1)
The volumes of 1 milliliter and 1 cubic centimeter are equivalent. That is: 1 mL = 1 cubic cm
47.5
37.5
5 cm cube = 125 cubic cm = 125 millilitres.
There are approximately 30 cm in each foot, so 125 cm would be 4.17 feet.
1 mL is equivalent to 1 cm^3. So, if you have 1 mL of a substance, you have 1 cm^3 of that substance.
125 = 125/1
1 inch = 2.54 cm 63 in = 63 x 2.54 = 160 cm which is more than 125 cm